131429584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 329978880

約数和(自身を除く): 198549296

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 34, 44, 52, 62, 68, 88, 104, 109, 124, 136, 143, 176, 187, 208, 218, 221, 248, 272, 286, 341, 374, 403, 436, 442, 496, 527, 572, 682, 748, 806, 872, 884, 1054, 1144, 1199, 1364, 1417, 1496, 1612, 1744, 1768, 1853, 2108, 2288, 2398, 2431, 2728, 2834, 2992, 3224, 3379, 3536, 3706, 4216, 4433, 4796, 4862, 5456, 5668, 5797, 6448, 6758, 6851, 7412, 8432, 8866, 9592, 9724, 11336, 11594, 13516, 13702, 14824, 15587, 17732, 19184, 19448, 20383, 22672, 23188, 24089, 27032, 27404, 29648, 31174, 35464, 37169, 38896, 40766, 43927, 46376, 48178, 54064, 54808, 57443, 62348, 70928, 74338, 75361, 81532, 87854, 92752, 96356, 109616, 114886, 124696, 148676, 150722, 163064, 175708, 192712, 229772, 249392, 264979, 297352, 301444, 326128, 351416, 385424, 459544, 483197, 529958, 594704, 602888, 631873, 702832, 746759, 919088, 966394, 1059916, 1205776, 1263746, 1493518, 1932788, 2119832, 2527492, 2987036, 3865576, 4239664, 5054984, 5974072, 7731152, 8214349, 10109968, 11948144, 16428698, 32857396, 65714792, 131429584]

約数ペア:

[(1, 131429584), (2, 65714792), (4, 32857396), (8, 16428698), (11, 11948144), (13, 10109968), (16, 8214349), (17, 7731152), (22, 5974072), (26, 5054984), (31, 4239664), (34, 3865576), (44, 2987036), (52, 2527492), (62, 2119832), (68, 1932788), (88, 1493518), (104, 1263746), (109, 1205776), (124, 1059916), (136, 966394), (143, 919088), (176, 746759), (187, 702832), (208, 631873), (218, 602888), (221, 594704), (248, 529958), (272, 483197), (286, 459544), (341, 385424), (374, 351416), (403, 326128), (436, 301444), (442, 297352), (496, 264979), (527, 249392), (572, 229772), (682, 192712), (748, 175708), (806, 163064), (872, 150722), (884, 148676), (1054, 124696), (1144, 114886), (1199, 109616), (1364, 96356), (1417, 92752), (1496, 87854), (1612, 81532), (1744, 75361), (1768, 74338), (1853, 70928), (2108, 62348), (2288, 57443), (2398, 54808), (2431, 54064), (2728, 48178), (2834, 46376), (2992, 43927), (3224, 40766), (3379, 38896), (3536, 37169), (3706, 35464), (4216, 31174), (4433, 29648), (4796, 27404), (4862, 27032), (5456, 24089), (5668, 23188), (5797, 22672), (6448, 20383), (6758, 19448), (6851, 19184), (7412, 17732), (8432, 15587), (8866, 14824), (9592, 13702), (9724, 13516), (11336, 11594)]